建一张表 /******************************************************************************** 小区主档记录,要保证与OrgLevelUnit同步 ********************************************************************************/ IF not exists(SELECT OBJECT_NAME (id )FROM sysobjects W
使用指定数据库 use v4base 建一张表 /******************************************************************************** 小区主档记录,要保证与OrgLevelUnit同步 ********************************************************************************/ IF not exists(SELECT OBJECT_NAME (id
http://docs.scipy.org/doc/numpy/reference/generated/numpy.random.normal.html #np.random.normal,产生制定分布的数集#http://docs.scipy.org/doc/numpy/reference/generated/numpy.random.normal.html# mean and standard deviation# 均值的物理意义mu,Mean (“centre”) of the distr
#网址 http://docs.scipy.org/doc/numpy/reference/generated/numpy.matlib.randn.html#numpy.matlib.randn numpy.matlib.randn numpy.matlib.randn(*args)[source] Return a random matrix with data from the “standard normal” distribution. randn generates a matrix